/* css/components/sidebar.css - Sidebar Menu Styles with Theme Support */

/* Sidebar menu */
/* Base collapsed sidebar — part of flex layout */
#sidebar {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: var(--sidebar-width-collapsed);
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 10px 0;
  transition: width var(--transition-medium), background var(--transition-medium);
  z-index: var(--z-sidebar);
}

#sidebar-wrapper {
  width: var(--sidebar-width-collapsed);
  position: relative;
}

#sidebar.expanded {
  width: var(--sidebar-width-expanded);
  background: var(--bg-primary);
  background: linear-gradient(
    to right,
    var(--bg-primary) 0%,
    var(--bg-primary) 40%,
    var(--bg-primary-semi-transparent) 100%
  );
  z-index: var(--z-sidebar-expanded);
}

/* Dashie logo at top - now uses theme variable */
.dashie-logo {
  width: 100px;
  height: auto;
  margin: 8px auto 20px auto;
  opacity: 0;
  object-fit: contain;
  transition: opacity var(--transition-medium);
  /* Remove the src attribute from CSS - will be set dynamically by JavaScript */
}

#sidebar.expanded .dashie-logo {
  opacity: 1;
}

/* Base menu item styling */
.menu-item {
  cursor: pointer;
  pointer-events: auto;
}

/* Main content selection items */
.menu-item.main {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 4px 0;
  padding: 6px 0;
  border-radius: 0;
  width: 100%;
  height: 40px;
  box-sizing: border-box;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.menu-item.main img.menu-icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
  filter: var(--sidebar-icon-filter); /* Use theme variable for icon color */
  flex-shrink: 0;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

/* System function items (smaller, in mini-grid) */
.menu-item.system {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 1px;
  padding: 2px;
  border-radius: 0;
  width: 100%;
  height: 20px;
  box-sizing: border-box;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.menu-item.system img.menu-icon {
  width: 14px;
  height: 14px;
  object-fit: contain;
  filter: var(--sidebar-icon-filter); /* Use theme variable for icon color */
  flex-shrink: 0;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

/* Container for system functions mini-grid */
.system-functions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 2px;
  margin-top: auto;
  margin-bottom: 20px;
  margin-left: 5px;
  margin-right: 5px;
  width: 50px;
  height: 44px;
  justify-content: center;
}

/* Expanded state - all items become full width with labels */
#sidebar.expanded .menu-item {
  width: 100%;
  height: auto;
  justify-content: flex-start;
  margin: 8px 0;
  padding: 8px;
  border-radius: var(--border-radius);
}

/* Main items keep same margins when expanded */
#sidebar.expanded .menu-item.main {
  margin: 8px 0;
  padding: 8px 12px;
}

/* Main icons keep same size when expanded */
#sidebar.expanded .menu-item.main img.menu-icon {
  width: 24px;
  height: 24px;
}

/* System icons keep same size when expanded */
#sidebar.expanded .menu-item.system img.menu-icon {
  width: 14px;
  height: 14px;
}

#sidebar.expanded .system-functions {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: auto;
  gap: 0;
  margin: 0;
  margin-top: auto;
  padding-bottom: 10px;
}

/* Make system items compact in expanded mode */
#sidebar.expanded .menu-item.system {
  width: 100%;
  height: 28px;
  margin: 0;
  padding: 4px 8px;
  line-height: 1.2;
  justify-content: flex-start;
}

/* Label that appears only in expanded mode */
.menu-item span.menu-label {
  position: absolute;
  left: 40px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-primary);
  font-size: var(--font-size-small);
  white-space: nowrap;
  opacity: 0;
  transition: opacity var(--transition-fast), color var(--transition-fast);
  pointer-events: none;
}

/* Show label when sidebar is expanded */
#sidebar.expanded .menu-item span.menu-label {
  opacity: 1;
  position: static;
  transform: none;
  margin-left: 10px;
  pointer-events: auto;
  cursor: pointer;
  flex: 1;
  min-width: 0;
}

/* Separator line between main and system functions */
.menu-separator {
  width: 30px;
  height: 1px;
  background: var(--text-muted);
  margin: 15px 0;
  flex-shrink: 0;
  transition: background var(--transition-fast);
}